inst/examples/deckgl-api-reference/column-layer.R

In deckgl: An R Interface to 'deck.gl'

hexagon_centroids <- system.file("sample-data/centroids.csv", package = "deckgl") %>%
  read.csv()

deck <- deckgl(zoom = 11, pitch = 35) %>%
  add_column_layer(
    data = hexagon_centroids,
    diskResolution = 12,
    getPosition = ~lng + lat,
    getElevation = ~value,
    getFillColor = "@=[48, 128, value * 255, 255]",
    elevationScale = 5000,
    radius = 250,
    extruded = TRUE,
    tooltip = "Value: {{value}}"
  ) %>%
  add_control("Column Layer", "bottom-left") %>%
  add_basemap()

if (interactive()) deck